2730205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 3571200

約数和(自身を除く): 840995

約数列:

[1, 5, 19, 29, 95, 145, 551, 991, 2755, 4955, 18829, 28739, 94145, 143695, 546041, 2730205]

約数ペア:

[(1, 2730205), (5, 546041), (19, 143695), (29, 94145), (95, 28739), (145, 18829), (551, 4955), (991, 2755)]